ash/accelerators/accelerator_delegate.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
   6 #define ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/macros.h"
  11 #include "ui/wm/core/accelerator_delegate.h"
  12
  13 namespace ash {
  14
  15 class ASH_EXPORT AcceleratorDelegate
  16     : NON_EXPORTED_BASE(public wm::AcceleratorDelegate) {
  17  public:
  18   AcceleratorDelegate();
  19   ~AcceleratorDelegate() override;
  20
  21   // wm::AcceleratorDelegate:
  22   bool ProcessAccelerator(const ui::KeyEvent& event,
  23                           const ui::Accelerator& accelerator,
  24                           KeyType key_type) override;
  25
  26  private:
  27   // Returns true if the window should be allowed a chance to handle
  28   // system keys.
  29   bool CanConsumeSystemKeys(const ui::KeyEvent& event);
  30
  31   bool ShouldProcessAcceleratorNow(const ui::KeyEvent& event,
  32                                    const ui::Accelerator& accelerator);
  33
  34   DISALLOW_COPY_AND_ASSIGN(AcceleratorDelegate);
  35 };
  36
  37 }  // namespace ash
  38
  39 #endif  // ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_